31675590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 91653120

約数和(自身を除く): 59977530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 85, 90, 102, 103, 134, 135, 153, 170, 201, 206, 255, 270, 306, 309, 335, 402, 459, 510, 515, 603, 618, 670, 765, 918, 927, 1005, 1030, 1139, 1206, 1530, 1545, 1751, 1809, 1854, 2010, 2278, 2295, 2781, 3015, 3090, 3417, 3502, 3618, 4590, 4635, 5253, 5562, 5695, 6030, 6834, 6901, 8755, 9045, 9270, 10251, 10506, 11390, 13802, 13905, 15759, 17085, 17510, 18090, 20502, 20703, 26265, 27810, 30753, 31518, 34170, 34505, 41406, 47277, 51255, 52530, 61506, 62109, 69010, 78795, 94554, 102510, 103515, 117317, 124218, 153765, 157590, 186327, 207030, 234634, 236385, 307530, 310545, 351951, 372654, 472770, 586585, 621090, 703902, 931635, 1055853, 1173170, 1759755, 1863270, 2111706, 3167559, 3519510, 5279265, 6335118, 10558530, 15837795, 31675590]

約数ペア:

[(1, 31675590), (2, 15837795), (3, 10558530), (5, 6335118), (6, 5279265), (9, 3519510), (10, 3167559), (15, 2111706), (17, 1863270), (18, 1759755), (27, 1173170), (30, 1055853), (34, 931635), (45, 703902), (51, 621090), (54, 586585), (67, 472770), (85, 372654), (90, 351951), (102, 310545), (103, 307530), (134, 236385), (135, 234634), (153, 207030), (170, 186327), (201, 157590), (206, 153765), (255, 124218), (270, 117317), (306, 103515), (309, 102510), (335, 94554), (402, 78795), (459, 69010), (510, 62109), (515, 61506), (603, 52530), (618, 51255), (670, 47277), (765, 41406), (918, 34505), (927, 34170), (1005, 31518), (1030, 30753), (1139, 27810), (1206, 26265), (1530, 20703), (1545, 20502), (1751, 18090), (1809, 17510), (1854, 17085), (2010, 15759), (2278, 13905), (2295, 13802), (2781, 11390), (3015, 10506), (3090, 10251), (3417, 9270), (3502, 9045), (3618, 8755), (4590, 6901), (4635, 6834), (5253, 6030), (5562, 5695)]